8.5

CVE-2026-18947

Feast: feast: authorization bypass in /materialize endpoints enables dos via unauthorized full re-materialization

A flaw was found in Feast. An authorization bypass vulnerability exists in the /materialize and /materialize-incremental endpoints. By sending a specially crafted request that omits the feature_views field, an attacker can bypass intended permission checks. This allows an unauthenticated remote attacker, or any authenticated user, to trigger a full re-materialization of all feature views. The consequence is a Denial of Service (DoS) due to data corruption and significant resource consumption across all tenants.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRed Hat
Produkt Red Hat OpenShift AI 2.25
Default Statusaffected
Version 1786110051
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI 3.3
Default Statusaffected
Version 1786110033
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat OpenShift AI (RHOAI)
Default Statusunaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.43% 0.358
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
RedHat 8.5 3.1 4.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L
CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

https://access.redhat.com/security/cve/CVE-2026-18947
https://bugzilla.redhat.com/show_bug.cgi?id=2511164
https://access.redhat.com/errata/RHSA-2026:53263
https://access.redhat.com/errata/RHSA-2026:53261